CN101659044B - Rotary clamp type screwdriver and screw - Google Patents
Rotary clamp type screwdriver and screw Download PDFInfo
- Publication number
- CN101659044B CN101659044B CN2009101642423A CN200910164242A CN101659044B CN 101659044 B CN101659044 B CN 101659044B CN 2009101642423 A CN2009101642423 A CN 2009101642423A CN 200910164242 A CN200910164242 A CN 200910164242A CN 101659044 B CN101659044 B CN 101659044B
- Authority
- CN
- China
- Prior art keywords
- screw
- head
- bar
- inner chamber
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101642423A CN101659044B (en) | 2009-08-24 | 2009-08-24 | Rotary clamp type screwdriver and screw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2009101642423A CN101659044B (en) | 2009-08-24 | 2009-08-24 | Rotary clamp type screwdriver and screw |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101659044A CN101659044A (en) | 2010-03-03 |
CN101659044B true CN101659044B (en) | 2012-05-02 |
Family
ID=41787402
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2009101642423A Expired - Fee Related CN101659044B (en) | 2009-08-24 | 2009-08-24 | Rotary clamp type screwdriver and screw |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101659044B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103982508A (en) * | 2014-04-16 | 2014-08-13 | 国家电网公司 | Antiskid anti-theft screw |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2331608A (en) * | 1942-05-28 | 1943-10-12 | Curtiss Wright Corp | Screw and method of making same |
US4190091A (en) * | 1978-09-26 | 1980-02-26 | Sebastian Zuppichin | Screw, screwdriver and screw-holding attachment therefor |
US5582548A (en) * | 1990-04-10 | 1996-12-10 | Czegledi; Imre | Method of manufacture of anti-slip fastener |
CN2385130Y (en) * | 1999-06-21 | 2000-06-28 | 王锐 | Screw with hole |
CN1334411A (en) * | 2000-07-14 | 2002-02-06 | 林昭围 | Screw, its forming mould and its screw driver |
EP1117941B1 (en) * | 1998-10-06 | 2003-03-19 | Edler von der Planitz, Lutz | Screw and screwdriver for a non-slip screw/screw driver pairing |
CN1555462A (en) * | 2001-09-17 | 2004-12-15 | 通用螺钉有限公司 | Screw head formation |
CN101235841A (en) * | 2008-02-05 | 2008-08-06 | 游友民 | Drill clamping chuck self-tightening screw nail and its manufacture method |
-
2009
- 2009-08-24 CN CN2009101642423A patent/CN101659044B/en not_active Expired - Fee Related
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2331608A (en) * | 1942-05-28 | 1943-10-12 | Curtiss Wright Corp | Screw and method of making same |
US4190091A (en) * | 1978-09-26 | 1980-02-26 | Sebastian Zuppichin | Screw, screwdriver and screw-holding attachment therefor |
US5582548A (en) * | 1990-04-10 | 1996-12-10 | Czegledi; Imre | Method of manufacture of anti-slip fastener |
EP1117941B1 (en) * | 1998-10-06 | 2003-03-19 | Edler von der Planitz, Lutz | Screw and screwdriver for a non-slip screw/screw driver pairing |
CN2385130Y (en) * | 1999-06-21 | 2000-06-28 | 王锐 | Screw with hole |
CN1334411A (en) * | 2000-07-14 | 2002-02-06 | 林昭围 | Screw, its forming mould and its screw driver |
CN1555462A (en) * | 2001-09-17 | 2004-12-15 | 通用螺钉有限公司 | Screw head formation |
CN101235841A (en) * | 2008-02-05 | 2008-08-06 | 游友民 | Drill clamping chuck self-tightening screw nail and its manufacture method |
Also Published As
Publication number | Publication date |
---|---|
CN101659044A (en) | 2010-03-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US3575069A (en) | Ratchet and speed wrench combination | |
CN204844056U (en) | Chuck locking spanner that lathe was used | |
US8601912B2 (en) | Hex wrench | |
CN101659044B (en) | Rotary clamp type screwdriver and screw | |
TWM455598U (en) | Elongated adjustable spanner | |
CN104149059A (en) | Ratchet wrench | |
CN104875156A (en) | Clockwise-anticlockwise bidirectional acting type ratchet wrench | |
EP2628383B1 (en) | Gardening shears having handles with changeable pivotal angles | |
CN201483425U (en) | Countersunk antislip screwdriver and screw | |
CN204183524U (en) | Electric power multi-functional hammer | |
CN204893779U (en) | Two -way ratchet spanner | |
CN203371453U (en) | Screw driver | |
CN104260028A (en) | Wrench capable of adjusting head angles in narrow space | |
CN206048017U (en) | A kind of production line of bar rolling line dc motor carbon brush changes spanner | |
CN203045685U (en) | Multifunctional labor-saving screw driver | |
CN205703927U (en) | Ratchet screwdriver | |
CN204843092U (en) | Three sword PCD milling cutter of crew cut | |
CN203266532U (en) | Combined type ratchet screwdriver | |
CN204076113U (en) | Four sides screwdriver | |
CN203185215U (en) | Semi-dumbbell-shaped plum blossom wrench | |
US20190015960A1 (en) | Wrench with a movable positioning rod | |
CN203680171U (en) | Labor-saving multifunctional screwdriver | |
CN107081706A (en) | A kind of bevel gear type turns to screwdriver | |
CN204431130U (en) | Portable tightens fork spanner | |
CN203650460U (en) | Multifunctional screw driver capable of reducing twisting force |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: NINGBO YINZHOU YUNFAN ENGINEERING CONSULTING CO., Free format text: FORMER OWNER: CHENGDU JUNFENG TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20120213 |
|
C41 | Transfer of patent application or patent right or utility model | ||
COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610041 CHENGDU, SICHUAN PROVINCE TO: 315192 NINGBO, ZHEJIANG PROVINCE |
|
TA01 | Transfer of patent application right |
Effective date of registration: 20120213 Address after: 315192 Zhejiang City, Yinzhou District, the old Temple Temple Street, Changfeng old market to the south of the room eleventh 2-11 Applicant after: Ningbo Yinzhou Yunfan Engineering Consulting Co., Ltd. Address before: 610041, No. 118, East Bauhinia Road, Chengdu hi tech Zone, Sichuan Applicant before: Chengdu Junfeng Technology Development Co., Ltd. |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20120824 |